569897440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 1579580352

約数和(自身を除く): 1009682912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 160, 196, 224, 245, 280, 314, 392, 463, 490, 560, 628, 784, 785, 926, 980, 1099, 1120, 1256, 1568, 1570, 1852, 1960, 2198, 2315, 2512, 3140, 3241, 3704, 3920, 4396, 4630, 5024, 5495, 6280, 6482, 7408, 7693, 7840, 8792, 9260, 10990, 12560, 12964, 14816, 15386, 16205, 17584, 18520, 21980, 22687, 25120, 25928, 30772, 32410, 35168, 37040, 38465, 43960, 45374, 51856, 61544, 64820, 72691, 74080, 76930, 87920, 90748, 103712, 113435, 123088, 129640, 145382, 153860, 175840, 181496, 226870, 246176, 259280, 290764, 307720, 362992, 363455, 453740, 508837, 518560, 581528, 615440, 725984, 726910, 907480, 1017674, 1163056, 1230880, 1453820, 1814960, 2035348, 2326112, 2544185, 2907640, 3561859, 3629920, 4070696, 5088370, 5815280, 7123718, 8141392, 10176740, 11630560, 14247436, 16282784, 17809295, 20353480, 28494872, 35618590, 40706960, 56989744, 71237180, 81413920, 113979488, 142474360, 284948720, 569897440]

約数ペア:

[(1, 569897440), (2, 284948720), (4, 142474360), (5, 113979488), (7, 81413920), (8, 71237180), (10, 56989744), (14, 40706960), (16, 35618590), (20, 28494872), (28, 20353480), (32, 17809295), (35, 16282784), (40, 14247436), (49, 11630560), (56, 10176740), (70, 8141392), (80, 7123718), (98, 5815280), (112, 5088370), (140, 4070696), (157, 3629920), (160, 3561859), (196, 2907640), (224, 2544185), (245, 2326112), (280, 2035348), (314, 1814960), (392, 1453820), (463, 1230880), (490, 1163056), (560, 1017674), (628, 907480), (784, 726910), (785, 725984), (926, 615440), (980, 581528), (1099, 518560), (1120, 508837), (1256, 453740), (1568, 363455), (1570, 362992), (1852, 307720), (1960, 290764), (2198, 259280), (2315, 246176), (2512, 226870), (3140, 181496), (3241, 175840), (3704, 153860), (3920, 145382), (4396, 129640), (4630, 123088), (5024, 113435), (5495, 103712), (6280, 90748), (6482, 87920), (7408, 76930), (7693, 74080), (7840, 72691), (8792, 64820), (9260, 61544), (10990, 51856), (12560, 45374), (12964, 43960), (14816, 38465), (15386, 37040), (16205, 35168), (17584, 32410), (18520, 30772), (21980, 25928), (22687, 25120)]